Support base



FIG. 1 is a side perspective view of a support base in accordance with a first embodiment of the invention.

FIG. 2 is a side view of the support base of FIG. 1;

FIG. 3 is a top view of the support base of FIG. 1;

FIG. 4 is a front view of the support base of FIG. 1;

FIG. 5 is a side view of a second embodiment of the support base;

FIG. 6 is a top view of the support base of FIG. 5;

FIG. 7 is a side perspective view of the support base of FIG. 5;

FIG. 8 is a front view of the support base of FIG. 5;

FIG. 9 is a side view of a third embodiment of the support base;

FIG. 10 is a front view of the support base of FIG. 9;

FIG. 11 is a top view of the support base of FIG. 9;

FIG. 12 is a side perspective view of the support base of FIG. 9;

FIG. 13 is a side view of a fourth embodiment of the support base;

FIG. 14 is a top view of the support base of FIG. 13;

FIG. 15 is a front view of the support base of FIG. 13; and,

FIG. 16 is a side perspective view of the support base of FIG. 13.

The precise height of the central portions of the support bases are not claimed as indicated by the use of separations and brackets.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a support base, as shown and described. 